<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="关键字" prop="parentId">
        <el-input
          v-model="queryParams.categoryDesc"
          placeholder="请输入描述"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="分类" prop="categoryName">
        <el-cascader
          v-model="queryParams.categoryName"
          :props="{ checkStrictly: true }"
          clearable
          @change="handleChange"
          :options="categorys"
          ></el-cascader>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['group:category:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['group:category:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['group:category:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['group:category:export']"
        >导出</el-button>
        <el-button
          plain
          type="primary"
          size="mini"
          @click="handleOpen"
          v-hasPermi="['group:category:export']"
        >迁移物品</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="categoryList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="序号" align="center" type="index" />
      <el-table-column  label="上级分类" align="center" prop="parentName" >
      </el-table-column>
      <el-table-column label="分类" align="center" prop="categoryName" />
      <el-table-column label="描述" align="center" prop="categoryDesc" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['group:category:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['group:category:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改物品分类信息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="上级分类" prop="parentName">
            <el-cascader
              v-model="form.parentId"
              :props="{checkStrictly: true }"
              clearable
              @change="changece"
              :disabled="dalog"
              :options="categorys"
            ></el-cascader>


        </el-form-item>
        <el-form-item label="分类名称" prop="categoryName">
          <el-input v-model="form.categoryName" placeholder="请输入分类名称" />
        </el-form-item>
        <el-form-item label="描述" prop="categoryDesc">
          <el-input v-model="form.categoryDesc" placeholder="请输入描述" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <el-dialog title="物品迁移" :visible.sync="opendialog" width="500px" append-to-body>
      <el-form ref="form" :model="forms" :rules="rules" label-width="80px">
        <el-form-item label="被迁移分类" prop="parentName">
          <el-cascader
            v-model="forms.id"
            :props="{checkStrictly: true }"
            clearable
            @change="changeceId"
            :options="categorys"
          ></el-cascader>
        </el-form-item>

        <el-form-item label="迁移到">
          <el-cascader
            v-model="forms.parentId"
            :props="{checkStrictly: true }"
            clearable
            @change="changeceParentId"
            :options="categorys"
          ></el-cascader>
        </el-form-item>
        <el-form-item >
          <el-switch
            v-model="forms.result"
            active-color="#13ce66"
            active-text="包括子类"
            inactive-color="#ff4949">
          </el-switch>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForms">立即提交</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listCategory, getCategory, delCategory, addCategory, updateCategory,listChildren,reapply } from "@/api/group/category";
export default {
  name: "Category",

  data() {
    return {
      result:true,
      opendialog:false,
      dalog:true,
      //树分类
      categorys:[],
      // 遮罩层
      loading: true,
      // 选中数组

      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 物品分类信息表格数据
      categoryList: [],
      // 弹出层标题
      title: "",
      //所有分类
      category:[],
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        parentId: null,
        busiPath: null,
        categoryDesc: null,
        categoryName: null,
      },
      // 表单参数
      form: {},
      forms:{},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
    listChildren(this.queryParams).then(response => {
      this.categorys=response.data
      console.log(response.data)
    });
  },
  methods: {
    //提交迁移物品表单
    submitForms(){
      reapply({id:this.forms.id,parentId:this.forms.parentId,resulet:this.forms.result}).then(res=>{
        this.$modal.msgSuccess("迁移成功");
        this.opendialog = false;
      })
    },
    //迁移到得id
    changeceParentId(val){
      console.log(val)
      console.log(val[val.length-1]+"迁移到得id")
      this.forms.parentId=val[val.length-1]
    },
    //被迁移到得id
    changeceId(val){
      console.log(val)
      console.log(val[val.length-1]+"被迁移得id")
      this.forms.id=val[val.length-1]
    },
    //打开迁移物品弹框
    handleOpen(){
      this.opendialog=true
    },
    //
//     normalizer(node) {
//     if (node.children && !node.children.length) {
//   delete node.children;
// }
// return {
//   id: node.busiPath,
//   label: node.parentName,
//   children: node.children
// };
// },
    changece(val){
         this.form.parentId=val[val.length-1]
    },
    //
    handleChange(val){
      console.log(val)
      this.queryParams.busiPath=val[val.length-1]
    },
    /** 查询物品分类信息列表 */
    getList() {
      this.loading = true;
      listCategory(this.queryParams).then(response => {
        this.categoryList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.opendialog=false
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        parentId: null,
        categoryName: null,
        categoryDesc: null,
        busiPath: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.dalog=false
      this.open = true;
      this.title = "添加物品分类信息";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      console.log(row)
      const id = row.id || this.ids
      getCategory(id).then(response => {
        this.form = response.data;
        this.dalog=true
        this.open = true;
        this.title = "修改物品分类信息";
      });

      /*this.form=row
      this.open = true;*/
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateCategory(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            if (this.form.parentId==undefined){
              this.form.parentId==null
            }
            addCategory(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const busiPath = row.busiPath
      this.$modal.confirm('是否确认删除物品分类信息编号为"' + busiPath + '"的数据项？').then(function() {
        return delCategory(busiPath);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('group/category/export', {
        ...this.queryParams
      }, `category_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
